Author: dgregor
Date: Tue Mar 16 14:49:24 2010
New Revision: 98664
URL: http://llvm.org/viewvc/llvm-project?rev=98664&view=rev
Log:
Teach the one caller of SourceManager::getMemoryBufferForFile() to cope with
errors
Modified:
cfe/trunk/lib/Lex/Preprocessor.cpp
Modified: cfe/trunk/lib/Lex/Preprocessor.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Preprocessor.cpp?rev=98664&r1=98663&r2=98664&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/Preprocessor.cpp (original)
+++ cfe/trunk/lib/Lex/Preprocessor.cpp Tue Mar 16 14:49:24 2010
@@ -232,8 +232,9 @@
return false;
// Load the actual file's contents.
- const MemoryBuffer *Buffer = SourceMgr.getMemoryBufferForFile(File);
- if (!Buffer)
+ bool Invalid = false;
+ const MemoryBuffer *Buffer = SourceMgr.getMemoryBufferForFile(File,
&Invalid);
+ if (Invalid)
return true;
// Find the byte position of the truncation point.
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